From 9f306c8808040e826e6ef008626398e5cb925a3a Mon Sep 17 00:00:00 2001
From: Nick White <git@njw.name>
Date: Mon, 10 May 2021 16:13:31 +0100
Subject: dlgbook: Strip special characters from authors as well as titles
---
cmd/dlgbook/main.go | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/cmd/dlgbook/main.go b/cmd/dlgbook/main.go
index c771f1e..fffa3f4 100644
--- a/cmd/dlgbook/main.go
+++ b/cmd/dlgbook/main.go
@@ -45,12 +45,14 @@ func formatAuthors(authors []string) string {
s = s[:maxPartLength]
}
+ s = strings.Map(stripNonLetters, s)
+
return s
}
// mapTitle is a function for strings.Map to strip out
// unwanted characters from the title.
-func mapTitle(r rune) rune {
+func stripNonLetters(r rune) rune {
if !unicode.IsLetter(r) {
return -1
}
@@ -60,7 +62,7 @@ func mapTitle(r rune) rune {
// formatTitle formats a title to our preferences, notably
// by stripping spaces and punctuation characters.
func formatTitle(title string) string {
- s := strings.Map(mapTitle, title)
+ s := strings.Map(stripNonLetters, title)
if len(s) > maxPartLength {
s = s[:maxPartLength]
}
--
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